The phrase "big beasts" refers to powerful or influential people or organizations in a particular field or industry. They are often seen as dominant or significant figures.
Sentences with «big beasts»
And remarkable to see the first really big beast of politics lose his job. (politics.co.uk)
He has brought big beasts in from the cold including the two contenders from the 1997 leadership contest. (conservativehome.blogs.com)
Not all dogs need to be big beasts with the potential to run you down right? (dogspot.in)